SLUSCB6B
May 2015 – June 2017
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Timing Requirements
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Battery Preconditioning
7.3.2
Battery Fast-Charge Constant Current
7.3.3
Charge-Current Monitor
7.3.4
Battery Fast-Charge Voltage Regulation
7.3.5
Charge Termination Detection and Recharge
7.3.6
Charge Status Outputs
7.3.7
PG Output (bq24080-Q1)
7.3.8
Charge-Enabled (CE) Input (bq24080-Q1)
7.3.9
Timer Enabled (TE) Input (bq24081-Q1)
7.3.10
Temperature Qualification (bq24081-Q1)
7.3.11
Timer Fault and Recovery
7.3.11.1
Condition Number 1
7.3.11.2
Condition Number 2
7.4
Device Functional Modes
7.4.1
Sleep Mode
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Calculations
8.2.2.2
Battery Temperature Sense (bq24081-Q1):
8.2.2.3
STAT Pins (All Devices) and PG Pin (bq24080-Q1):
8.2.2.4
Selecting Input and Output Capacitors
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Thermal Considerations
11
Device and Documentation Support
11.1
Device Support
11.2
Documentation Support
11.3
Related Links
11.4
Receiving Notification of Documentation Updates
11.5
Community Resources
11.6
Trademarks
11.7
Electrostatic Discharge Caution
11.8
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DRC|10
MPDS117L
Thermal pad, mechanical data (Package|Pins)
DRC|10
QFND013N
Orderable Information
sluscb6b_oa
sluscb6b_pm